Journal or Book Title
Transactions of the ASAE
Eleven dynamic angle-of-repose measurements made on corncob piles in situ. The average angle for pneumatically placed or truck/wagon-placed cobs was 36°. The average angle for dozer-placed cobs was 53°.
American Society of Agricultural and Biological Engineers
Anderson, G. A. and Bern, Carl J., "Dynamic Angle of Repose of Corncobs Placed by Three Mechanical Means" (1984). Agricultural and Biosystems Engineering Publications. 470.